Glutamine protection in an experimental model of acetaminophen nephrotoxicity
- Autores
- Brovedan, Marco Alcides; Molinas, Sara Maria; Pisani, Gerardo Daniel; Monasterolo, Liliana Alicia; Trumper, Laura
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Acetaminophen (APAP) is a widely prescribed analgesic and antipyretic drug. In the present work, we studied the effects of glutamine (Gln) in an in vivo model of APAP-induced nephrotoxicity in male Wistar rats. Renal function, histological characteristics, and Na+,K+-ATPase cortical abundance and distribution were analyzed. The appearance of HSP70 and actin in urine was also evaluated. Myeloperoxidase (MPO) activity in cortical tissue was measured as an index of the inflammatory response. Gln administration 30 min before APAP protected from the renal functional and histological damage promoted by APAP. Rats that received the dual treatment Gln and APAP (Gln/APAP) showed the same level of Na+,K+-ATPase cortical induction as APAP-treated animals, but the enzyme maintained its normal basolateral localization. HSP70 abundance was increased up to the same level in the Gln, APAP, and Gln/APAP groups. Urinary HSP70 and actin were detected only in the APAP-treated animals, reinforcing the protection of renal tubular integrity afforded by the Gln pretreatment. Gln pretreatment also protected from the increment in MPO activity promoted by APAP. Our results support the idea that Gln pretreatment could be a therapeutic option to prevent APAP-induced renal injury.
Fil: Brovedan, Marco Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina
Fil: Molinas, Sara Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina
Fil: Pisani, Gerardo Daniel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Departamento de Ciencias Fisiológicas. Área Morfología; Argentina
Fil: Monasterolo, Liliana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina
Fil: Trumper, Laura. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina. Universidad Nacional de Rosario. Centro de Investigaciones de la Universidad Nacional de Rosario; Argentina - Materia
-
Acetaminophen
Glutamine
Hsp70
Kidney
Na+;K+-Atpase
Nephrotoxicity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/66967
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Glutamine protection in an experimental model of acetaminophen nephrotoxicityBrovedan, Marco AlcidesMolinas, Sara MariaPisani, Gerardo DanielMonasterolo, Liliana AliciaTrumper, LauraAcetaminophenGlutamineHsp70KidneyNa+;K+-AtpaseNephrotoxicityhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Acetaminophen (APAP) is a widely prescribed analgesic and antipyretic drug. In the present work, we studied the effects of glutamine (Gln) in an in vivo model of APAP-induced nephrotoxicity in male Wistar rats. Renal function, histological characteristics, and Na+,K+-ATPase cortical abundance and distribution were analyzed. The appearance of HSP70 and actin in urine was also evaluated. Myeloperoxidase (MPO) activity in cortical tissue was measured as an index of the inflammatory response. Gln administration 30 min before APAP protected from the renal functional and histological damage promoted by APAP. Rats that received the dual treatment Gln and APAP (Gln/APAP) showed the same level of Na+,K+-ATPase cortical induction as APAP-treated animals, but the enzyme maintained its normal basolateral localization. HSP70 abundance was increased up to the same level in the Gln, APAP, and Gln/APAP groups. Urinary HSP70 and actin were detected only in the APAP-treated animals, reinforcing the protection of renal tubular integrity afforded by the Gln pretreatment. Gln pretreatment also protected from the increment in MPO activity promoted by APAP. Our results support the idea that Gln pretreatment could be a therapeutic option to prevent APAP-induced renal injury.Fil: Brovedan, Marco Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; ArgentinaFil: Molinas, Sara Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; ArgentinaFil: Pisani, Gerardo Daniel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Departamento de Ciencias Fisiológicas. Área Morfología; ArgentinaFil: Monasterolo, Liliana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; ArgentinaFil: Trumper, Laura. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina. Universidad Nacional de Rosario. Centro de Investigaciones de la Universidad Nacional de Rosario; ArgentinaNational Research Council Canada-NRC Research Press2017-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/66967Brovedan, Marco Alcides; Molinas, Sara Maria; Pisani, Gerardo Daniel; Monasterolo, Liliana Alicia; Trumper, Laura; Glutamine protection in an experimental model of acetaminophen nephrotoxicity; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 96; 4; 11-2017; 366-3710008-4212CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1139/cjpp-2017-0423info:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/10.1139/cjpp-2017-0423info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:26Zoai:ri.conicet.gov.ar:11336/66967instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:53:26.639CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
title |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
spellingShingle |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity Brovedan, Marco Alcides Acetaminophen Glutamine Hsp70 Kidney Na+;K+-Atpase Nephrotoxicity |
title_short |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
title_full |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
title_fullStr |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
title_full_unstemmed |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
title_sort |
Glutamine protection in an experimental model of acetaminophen nephrotoxicity |
dc.creator.none.fl_str_mv |
Brovedan, Marco Alcides Molinas, Sara Maria Pisani, Gerardo Daniel Monasterolo, Liliana Alicia Trumper, Laura |
author |
Brovedan, Marco Alcides |
author_facet |
Brovedan, Marco Alcides Molinas, Sara Maria Pisani, Gerardo Daniel Monasterolo, Liliana Alicia Trumper, Laura |
author_role |
author |
author2 |
Molinas, Sara Maria Pisani, Gerardo Daniel Monasterolo, Liliana Alicia Trumper, Laura |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Acetaminophen Glutamine Hsp70 Kidney Na+;K+-Atpase Nephrotoxicity |
topic |
Acetaminophen Glutamine Hsp70 Kidney Na+;K+-Atpase Nephrotoxicity |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Acetaminophen (APAP) is a widely prescribed analgesic and antipyretic drug. In the present work, we studied the effects of glutamine (Gln) in an in vivo model of APAP-induced nephrotoxicity in male Wistar rats. Renal function, histological characteristics, and Na+,K+-ATPase cortical abundance and distribution were analyzed. The appearance of HSP70 and actin in urine was also evaluated. Myeloperoxidase (MPO) activity in cortical tissue was measured as an index of the inflammatory response. Gln administration 30 min before APAP protected from the renal functional and histological damage promoted by APAP. Rats that received the dual treatment Gln and APAP (Gln/APAP) showed the same level of Na+,K+-ATPase cortical induction as APAP-treated animals, but the enzyme maintained its normal basolateral localization. HSP70 abundance was increased up to the same level in the Gln, APAP, and Gln/APAP groups. Urinary HSP70 and actin were detected only in the APAP-treated animals, reinforcing the protection of renal tubular integrity afforded by the Gln pretreatment. Gln pretreatment also protected from the increment in MPO activity promoted by APAP. Our results support the idea that Gln pretreatment could be a therapeutic option to prevent APAP-induced renal injury. Fil: Brovedan, Marco Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina Fil: Molinas, Sara Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina Fil: Pisani, Gerardo Daniel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Departamento de Ciencias Fisiológicas. Área Morfología; Argentina Fil: Monasterolo, Liliana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina Fil: Trumper, Laura. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmaceuticas. Departamento de Ciencias Fisiológicas. Area Farmacología; Argentina. Universidad Nacional de Rosario. Centro de Investigaciones de la Universidad Nacional de Rosario; Argentina |
description |
Acetaminophen (APAP) is a widely prescribed analgesic and antipyretic drug. In the present work, we studied the effects of glutamine (Gln) in an in vivo model of APAP-induced nephrotoxicity in male Wistar rats. Renal function, histological characteristics, and Na+,K+-ATPase cortical abundance and distribution were analyzed. The appearance of HSP70 and actin in urine was also evaluated. Myeloperoxidase (MPO) activity in cortical tissue was measured as an index of the inflammatory response. Gln administration 30 min before APAP protected from the renal functional and histological damage promoted by APAP. Rats that received the dual treatment Gln and APAP (Gln/APAP) showed the same level of Na+,K+-ATPase cortical induction as APAP-treated animals, but the enzyme maintained its normal basolateral localization. HSP70 abundance was increased up to the same level in the Gln, APAP, and Gln/APAP groups. Urinary HSP70 and actin were detected only in the APAP-treated animals, reinforcing the protection of renal tubular integrity afforded by the Gln pretreatment. Gln pretreatment also protected from the increment in MPO activity promoted by APAP. Our results support the idea that Gln pretreatment could be a therapeutic option to prevent APAP-induced renal injury. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/66967 Brovedan, Marco Alcides; Molinas, Sara Maria; Pisani, Gerardo Daniel; Monasterolo, Liliana Alicia; Trumper, Laura; Glutamine protection in an experimental model of acetaminophen nephrotoxicity; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 96; 4; 11-2017; 366-371 0008-4212 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/66967 |
identifier_str_mv |
Brovedan, Marco Alcides; Molinas, Sara Maria; Pisani, Gerardo Daniel; Monasterolo, Liliana Alicia; Trumper, Laura; Glutamine protection in an experimental model of acetaminophen nephrotoxicity; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 96; 4; 11-2017; 366-371 0008-4212 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1139/cjpp-2017-0423 info:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/10.1139/cjpp-2017-0423 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
National Research Council Canada-NRC Research Press |
publisher.none.fl_str_mv |
National Research Council Canada-NRC Research Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269225725460480 |
score |
13.13397 |